<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    package org.apache.commons.net.ftp.parser;<a name="line.18"></a>
<FONT color="green">019</FONT>    import java.util.Calendar;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    import org.apache.commons.net.ftp.FTPFile;<a name="line.21"></a>
<FONT color="green">022</FONT>    <a name="line.22"></a>
<FONT color="green">023</FONT>    /**<a name="line.23"></a>
<FONT color="green">024</FONT>     * Parser for the Connect Enterprise Unix FTP Server From Sterling Commerce.<a name="line.24"></a>
<FONT color="green">025</FONT>     * Here is a sample of the sort of output line this parser processes:<a name="line.25"></a>
<FONT color="green">026</FONT>     *  "-C--E-----FTP B QUA1I1      18128       41 Aug 12 13:56 QUADTEST"<a name="line.26"></a>
<FONT color="green">027</FONT>     * &lt;P&gt;&lt;B&gt;<a name="line.27"></a>
<FONT color="green">028</FONT>     * Note: EnterpriseUnixFTPEntryParser can only be instantiated through the<a name="line.28"></a>
<FONT color="green">029</FONT>     * DefaultFTPParserFactory by classname.  It will not be chosen<a name="line.29"></a>
<FONT color="green">030</FONT>     * by the autodetection scheme.<a name="line.30"></a>
<FONT color="green">031</FONT>     * &lt;/B&gt;<a name="line.31"></a>
<FONT color="green">032</FONT>     * @version $Id: EnterpriseUnixFTPEntryParser.java 658518 2008-05-21 01:04:30Z sebb $<a name="line.32"></a>
<FONT color="green">033</FONT>     * @author &lt;a href="Winston.Ojeda@qg.com"&gt;Winston Ojeda&lt;/a&gt;<a name="line.33"></a>
<FONT color="green">034</FONT>     * @see org.apache.commons.net.ftp.FTPFileEntryParser FTPFileEntryParser (for usage instructions)<a name="line.34"></a>
<FONT color="green">035</FONT>     * @see org.apache.commons.net.ftp.parser.DefaultFTPFileEntryParserFactory<a name="line.35"></a>
<FONT color="green">036</FONT>     */<a name="line.36"></a>
<FONT color="green">037</FONT>    public class EnterpriseUnixFTPEntryParser extends RegexFTPFileEntryParserImpl<a name="line.37"></a>
<FONT color="green">038</FONT>    {<a name="line.38"></a>
<FONT color="green">039</FONT>    <a name="line.39"></a>
<FONT color="green">040</FONT>        /**<a name="line.40"></a>
<FONT color="green">041</FONT>         * months abbreviations looked for by this parser.  Also used<a name="line.41"></a>
<FONT color="green">042</FONT>         * to determine &lt;b&gt;which&lt;/b&gt; month has been matched by the parser.<a name="line.42"></a>
<FONT color="green">043</FONT>         */<a name="line.43"></a>
<FONT color="green">044</FONT>        private static final String MONTHS =<a name="line.44"></a>
<FONT color="green">045</FONT>            "(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)";<a name="line.45"></a>
<FONT color="green">046</FONT>    <a name="line.46"></a>
<FONT color="green">047</FONT>        /**<a name="line.47"></a>
<FONT color="green">048</FONT>         * this is the regular expression used by this parser.<a name="line.48"></a>
<FONT color="green">049</FONT>         */<a name="line.49"></a>
<FONT color="green">050</FONT>        private static final String REGEX =<a name="line.50"></a>
<FONT color="green">051</FONT>            "(([\\-]|[A-Z])([\\-]|[A-Z])([\\-]|[A-Z])([\\-]|[A-Z])([\\-]|[A-Z])"<a name="line.51"></a>
<FONT color="green">052</FONT>            + "([\\-]|[A-Z])([\\-]|[A-Z])([\\-]|[A-Z])([\\-]|[A-Z])([\\-]|[A-Z]))"<a name="line.52"></a>
<FONT color="green">053</FONT>            + "(\\S*)\\s*"<a name="line.53"></a>
<FONT color="green">054</FONT>            + "(\\S+)\\s*"<a name="line.54"></a>
<FONT color="green">055</FONT>            + "(\\S*)\\s*"<a name="line.55"></a>
<FONT color="green">056</FONT>            + "(\\d*)\\s*"<a name="line.56"></a>
<FONT color="green">057</FONT>            + "(\\d*)\\s*"<a name="line.57"></a>
<FONT color="green">058</FONT>            + MONTHS<a name="line.58"></a>
<FONT color="green">059</FONT>            + "\\s*"<a name="line.59"></a>
<FONT color="green">060</FONT>            + "((?:[012]\\d*)|(?:3[01]))\\s*"<a name="line.60"></a>
<FONT color="green">061</FONT>            + "((\\d\\d\\d\\d)|((?:[01]\\d)|(?:2[0123])):([012345]\\d))\\s"<a name="line.61"></a>
<FONT color="green">062</FONT>            + "(\\S*)(\\s*.*)";<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>        /**<a name="line.64"></a>
<FONT color="green">065</FONT>         * The sole constructor for a EnterpriseUnixFTPEntryParser object.<a name="line.65"></a>
<FONT color="green">066</FONT>         *<a name="line.66"></a>
<FONT color="green">067</FONT>         */<a name="line.67"></a>
<FONT color="green">068</FONT>        public EnterpriseUnixFTPEntryParser()<a name="line.68"></a>
<FONT color="green">069</FONT>        {<a name="line.69"></a>
<FONT color="green">070</FONT>            super(REGEX);<a name="line.70"></a>
<FONT color="green">071</FONT>        }<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>        /**<a name="line.73"></a>
<FONT color="green">074</FONT>         * Parses a line of a unix FTP server file listing and converts  it into a<a name="line.74"></a>
<FONT color="green">075</FONT>         * usable format in the form of an &lt;code&gt; FTPFile &lt;/code&gt;  instance.  If<a name="line.75"></a>
<FONT color="green">076</FONT>         * the file listing line doesn't describe a file,  &lt;code&gt; null &lt;/code&gt; is<a name="line.76"></a>
<FONT color="green">077</FONT>         * returned, otherwise a &lt;code&gt; FTPFile &lt;/code&gt;  instance representing the<a name="line.77"></a>
<FONT color="green">078</FONT>         * files in the directory is returned.<a name="line.78"></a>
<FONT color="green">079</FONT>         *<a name="line.79"></a>
<FONT color="green">080</FONT>         * @param entry A line of text from the file listing<a name="line.80"></a>
<FONT color="green">081</FONT>         * @return An FTPFile instance corresponding to the supplied entry<a name="line.81"></a>
<FONT color="green">082</FONT>         */<a name="line.82"></a>
<FONT color="green">083</FONT>        public FTPFile parseFTPEntry(String entry)<a name="line.83"></a>
<FONT color="green">084</FONT>        {<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>            FTPFile file = new FTPFile();<a name="line.86"></a>
<FONT color="green">087</FONT>            file.setRawListing(entry);<a name="line.87"></a>
<FONT color="green">088</FONT>    <a name="line.88"></a>
<FONT color="green">089</FONT>            if (matches(entry))<a name="line.89"></a>
<FONT color="green">090</FONT>            {<a name="line.90"></a>
<FONT color="green">091</FONT>                String usr = group(14);<a name="line.91"></a>
<FONT color="green">092</FONT>                String grp = group(15);<a name="line.92"></a>
<FONT color="green">093</FONT>                String filesize = group(16);<a name="line.93"></a>
<FONT color="green">094</FONT>                String mo = group(17);<a name="line.94"></a>
<FONT color="green">095</FONT>                String da = group(18);<a name="line.95"></a>
<FONT color="green">096</FONT>                String yr = group(20);<a name="line.96"></a>
<FONT color="green">097</FONT>                String hr = group(21);<a name="line.97"></a>
<FONT color="green">098</FONT>                String min = group(22);<a name="line.98"></a>
<FONT color="green">099</FONT>                String name = group(23);<a name="line.99"></a>
<FONT color="green">100</FONT>    <a name="line.100"></a>
<FONT color="green">101</FONT>                file.setType(FTPFile.FILE_TYPE);<a name="line.101"></a>
<FONT color="green">102</FONT>                file.setUser(usr);<a name="line.102"></a>
<FONT color="green">103</FONT>                file.setGroup(grp);<a name="line.103"></a>
<FONT color="green">104</FONT>                try<a name="line.104"></a>
<FONT color="green">105</FONT>                {<a name="line.105"></a>
<FONT color="green">106</FONT>                    file.setSize(Long.parseLong(filesize));<a name="line.106"></a>
<FONT color="green">107</FONT>                }<a name="line.107"></a>
<FONT color="green">108</FONT>                catch (NumberFormatException e)<a name="line.108"></a>
<FONT color="green">109</FONT>                {<a name="line.109"></a>
<FONT color="green">110</FONT>                    // intentionally do nothing<a name="line.110"></a>
<FONT color="green">111</FONT>                }<a name="line.111"></a>
<FONT color="green">112</FONT>    <a name="line.112"></a>
<FONT color="green">113</FONT>                Calendar cal = Calendar.getInstance();<a name="line.113"></a>
<FONT color="green">114</FONT>            cal.set(Calendar.MILLISECOND, 0);<a name="line.114"></a>
<FONT color="green">115</FONT>                cal.set(Calendar.SECOND,<a name="line.115"></a>
<FONT color="green">116</FONT>                        0);<a name="line.116"></a>
<FONT color="green">117</FONT>                cal.set(Calendar.MINUTE,<a name="line.117"></a>
<FONT color="green">118</FONT>                        0);<a name="line.118"></a>
<FONT color="green">119</FONT>                cal.set(Calendar.HOUR_OF_DAY,<a name="line.119"></a>
<FONT color="green">120</FONT>                        0);<a name="line.120"></a>
<FONT color="green">121</FONT>                try<a name="line.121"></a>
<FONT color="green">122</FONT>                {<a name="line.122"></a>
<FONT color="green">123</FONT>    <a name="line.123"></a>
<FONT color="green">124</FONT>                    int pos = MONTHS.indexOf(mo);<a name="line.124"></a>
<FONT color="green">125</FONT>                    int month = pos / 4;<a name="line.125"></a>
<FONT color="green">126</FONT>                    if (yr != null)<a name="line.126"></a>
<FONT color="green">127</FONT>                    {<a name="line.127"></a>
<FONT color="green">128</FONT>                        // it's a year<a name="line.128"></a>
<FONT color="green">129</FONT>                        cal.set(Calendar.YEAR,<a name="line.129"></a>
<FONT color="green">130</FONT>                                Integer.parseInt(yr));<a name="line.130"></a>
<FONT color="green">131</FONT>                    }<a name="line.131"></a>
<FONT color="green">132</FONT>                    else<a name="line.132"></a>
<FONT color="green">133</FONT>                    {<a name="line.133"></a>
<FONT color="green">134</FONT>                        // it must be  hour/minute or we wouldn't have matched<a name="line.134"></a>
<FONT color="green">135</FONT>                        int year = cal.get(Calendar.YEAR);<a name="line.135"></a>
<FONT color="green">136</FONT>    <a name="line.136"></a>
<FONT color="green">137</FONT>                        // if the month we're reading is greater than now, it must<a name="line.137"></a>
<FONT color="green">138</FONT>                        // be last year<a name="line.138"></a>
<FONT color="green">139</FONT>                        if (cal.get(Calendar.MONTH) &lt; month)<a name="line.139"></a>
<FONT color="green">140</FONT>                        {<a name="line.140"></a>
<FONT color="green">141</FONT>                            year--;<a name="line.141"></a>
<FONT color="green">142</FONT>                        }<a name="line.142"></a>
<FONT color="green">143</FONT>                        cal.set(Calendar.YEAR,<a name="line.143"></a>
<FONT color="green">144</FONT>                                year);<a name="line.144"></a>
<FONT color="green">145</FONT>                        cal.set(Calendar.HOUR_OF_DAY,<a name="line.145"></a>
<FONT color="green">146</FONT>                                Integer.parseInt(hr));<a name="line.146"></a>
<FONT color="green">147</FONT>                        cal.set(Calendar.MINUTE,<a name="line.147"></a>
<FONT color="green">148</FONT>                                Integer.parseInt(min));<a name="line.148"></a>
<FONT color="green">149</FONT>                    }<a name="line.149"></a>
<FONT color="green">150</FONT>                    cal.set(Calendar.MONTH,<a name="line.150"></a>
<FONT color="green">151</FONT>                            month);<a name="line.151"></a>
<FONT color="green">152</FONT>                    cal.set(Calendar.DATE,<a name="line.152"></a>
<FONT color="green">153</FONT>                            Integer.parseInt(da));<a name="line.153"></a>
<FONT color="green">154</FONT>                    file.setTimestamp(cal);<a name="line.154"></a>
<FONT color="green">155</FONT>                }<a name="line.155"></a>
<FONT color="green">156</FONT>                catch (NumberFormatException e)<a name="line.156"></a>
<FONT color="green">157</FONT>                {<a name="line.157"></a>
<FONT color="green">158</FONT>                    // do nothing, date will be uninitialized<a name="line.158"></a>
<FONT color="green">159</FONT>                }<a name="line.159"></a>
<FONT color="green">160</FONT>                file.setName(name);<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>                return file;<a name="line.162"></a>
<FONT color="green">163</FONT>            }<a name="line.163"></a>
<FONT color="green">164</FONT>            return null;<a name="line.164"></a>
<FONT color="green">165</FONT>        }<a name="line.165"></a>
<FONT color="green">166</FONT>    }<a name="line.166"></a>




























































</PRE>
</BODY>
</HTML>
